20346880099

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{3617}}^1\times {\mathrm{8831}}^1$

素因数の和:12475

約数の個数: 24

約数和(自身を含む): 25499432448

約数和(自身を除く): 5152552349

約数列:

[1, 7, 13, 49, 91, 637, 3617, 8831, 25319, 47021, 61817, 114803, 177233, 329147, 432719, 803621, 2304029, 5625347, 31941727, 223592089, 415242451, 1565144623, 2906697157, 20346880099]

約数ペア:

[(1, 20346880099), (7, 2906697157), (13, 1565144623), (49, 415242451), (91, 223592089), (637, 31941727), (3617, 5625347), (8831, 2304029), (25319, 803621), (47021, 432719), (61817, 329147), (114803, 177233)]